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Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars
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Morphological analysis using geometric parameters for splenic aneurysms.

Masaru Kimura1, Katsuyuki Hoshina1, Masaharu Kobayashi2

  • 11 Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.

Asian Cardiovascular & Thoracic Annals
|January 25, 2018
PubMed
Summary
This summary is machine-generated.

Women with a tortuous splenic artery may face a higher risk of splenic artery aneurysm formation. This study found increased artery tortuosity in aneurysm patients, particularly in females.

Keywords:
AneurysmFemalePregnancy complicationsRuptureSplenic arterycardiovascularspontaneous

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Area of Science:

  • Vascular Surgery
  • Medical Imaging
  • Biomedical Engineering

Background:

  • Splenic artery aneurysms possess unique characteristics.
  • Hemodynamic forces and splenic artery geometry are hypothesized to influence aneurysm formation.
  • Understanding these factors is crucial for predicting aneurysm development.

Purpose of the Study:

  • To investigate the correlation between splenic artery geometry and aneurysm development.
  • To evaluate the role of hemodynamic forces in splenic artery aneurysm formation.

Main Methods:

  • Three-dimensional evaluation of splenic artery tortuosity using curvature calculations.
  • Analysis of splenic artery length index, average curvature, and maximum curvature.
  • Comparison of 54 splenic artery aneurysm patients with 35 matched non-vascular control patients using computed tomography imaging.

Main Results:

  • Splenic artery aneurysm patients exhibited longer splenic arteries and more severe curvature than controls.
  • A significant association was found between average splenic artery curvature and dilatation rate in female patients.
  • Increased tortuosity appears linked to splenic artery aneurysm development.

Conclusions:

  • Females with a tortuous splenic artery may have an elevated risk of aneurysm formation.
  • Splenic artery geometry, specifically tortuosity, is a potential risk factor for aneurysms.
  • Further research into hemodynamic factors is warranted.